The Validity of a Screening Test
作者:
DONALD REYNOLDS,
期刊:
American Journal of Optometry and Physiological Optics
(OVID Available online 1982)
卷期:
Volume 59,
issue 1
页码: 67-71
ISSN:0093-7002
年代: 1982
出版商: OVID
关键词: screening programs,;validity testing,;prevalence of disease
数据来源: OVID
摘要:
AbstractMany health professionals screen for the early detection of disease. Unfortunately, many of the tests and programs have poor validity or are applied to screening populations where the prevalence of disease precludes efficient screening operations. The epidemiological concepts of validity testing are presented to aid those designing or implementing screening programs.
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